I have reported this fault, phone, broadband and TV down. It showns on site phone is working -it is not!
My Virgin router shows these errors roughly at the time it went off (+1 hour needed)Suspect hour behind Fault 19:47pm (clocks forward)
Mon Mar 28 18:01:41 2022 Priority 3 SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
Mon Mar 28 18:47:15 2022 Priority 5 Lost MDD Timeout;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
Mon Mar 28 18:47:57 2022 priority 3 Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
Hope this is of help!